15.1.1 Control settings > Speed limit
The maximum pumphead speed limit may be change. This limit is dependent on the pumphead which is fitted to
the drive unit.
Maximum pump speed
qdos20
qdos30
qdos60
qdos120
qdosCWT
55 rpm (ReNu 20)
125 rpm
125 rpm
140 rpm (ReNu 120)
125 rpm (CWT)
125 rpm (CWT)
125 rpm (ReNu 60)
55 rpm (ReNu 20)
To reduce maximum speed limit:
Procedure
1. Highlight
Speed Limit Option
2.
SELECT
.
3. Use
+/-
keys to adjust values
4. Choose
SAVE
to store new value
NOTE40
This speed limit will be applied to all operating modes.
IMPORTANT: Applying speed limit automatically re-scales the analog speed control response
mA
rpm
mA
rpm
Figure 1 - The effect of a 75 rpm speed limit on user-defined 4-20 mA response profiles
Calibrated 4-20 mA
user_max_flow
recalibrated
15 INSTALLATION: PART 6 (SETTING UP THE PUMP (CONTROL SETTINGS))
119
Содержание qdos 20
Страница 40: ...6 Storage 6 1 Storage conditions 41 6 2 Shelf life 41 6 STORAGE 40...
Страница 169: ...Procedure 9 NEXT 10 Use keys to set Alert Level Procedure 11 SELECT to return to FLUID LEVEL SETTINGS 16 OPERATION 169...
Страница 192: ...NOTICE The pumphead locking lever is designed to be loosened or tightened by hand 17 MAINTENANCE 192...